 --git-hash=<hash>::
     The git hash of the commit / tag to use.

 --hg-hash=<hash>::
     The mercurial hash of the commit / tag to use.

 --commit-gpg-id=<GPG ID>::
     Check the commit to be signed by this GPG key ID.

 --tag-gpg-id=<GPG ID>::
     Check if the selected git hash is a tag and is signed by select
     GPG key ID.

 --gpg-keyring=<file>::
     GPG keyring filename.

 --gpg-keyring-dir=<directory>::
     Directory containing GPG keyring files

 --gpg-args=<args>::
     Optional gpg arguments.

 --gpg-bin=<path>::
     Path to gpg binary.
